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This Omix rear output yoke seal for NP231 transfer cases fits 1987–1995 Wrangler YJ, 1988–1996 Cherokee XJ, 1987–1992 Comanche MJ and 1993–1995 Grand Cherokee ZJ models. Seal measures 2.383 in. OD, 1.503 in. ID and 0.42 in. width and replaces OE 4638904. Offered as a direct-fit OE-style rear seal and covered by a limited five-year warranty to maintain proper transfer case sealing.
Omix NP231 Rear Output Yoke Seal 87-95 Wrangler (YJ)
